The World Shipping Council (WSC) has released its annual report on containers lost at sea, revealing positive developments in container safety within the international liner shipping industry. In 2022, 661 containers were lost overboard during the year, which is significantly less than the going average of 1566.
‘The reduction in containers lost at sea in 2022 is positive news, but there is no time for complacency. Every container lost at sea will always be one too many and we will continue with our efforts to make the sea a safer place to work, and to protect the environment and cargo by reducing the number of containers lost at sea,’ says John Butler, President & CEO of the WSC.
Proper packing, stowage and securing of containers, and reporting of correct weight are key to the safety of a container ship, its crew, and its cargo, to shore-based workers, and to the environment. The responsibility for container safety is shared across the supply chain, and every day liner carriers work with their partners to prevent incidents and ensure safe container transport.
The WSC Containers Lost at Sea Report – 2023 Update reports that in 2022, 661 containers were lost at sea. This represents less than one thousandth of one per cent (0.00026%) of the 250 million containers currently shipped each year, with cargo transported valued at more than USD 7 trillion. Reviewing the results of the total fifteen-year period surveyed (2008-2022), on average 1566 containers were lost at sea each year.
The liner shipping industry works continuously to further enhance container safety, partnering with governments and other stakeholders to reduce the number of containers lost at sea.
To this end, WSC, several member lines and a range of maritime stakeholder started the MARIN TopTier project in 2021. The research undertaken has already delivered concrete data on the causes of containers overboard and how to prevent further incidents. This includes training materials to raise awareness of the risk of various kinds of parametric rolling, as well as tools such as videos and calculators to help prevent and, if necessary, manage such dangerous situations.
TopTier research is currently taking place into container and lashing gear strength, stowage planning and optimisation, guidelines for vessel operations, and voyage planning. More results are to come in the form of industry best practices, updated safety standards, and recommendations as the project enters its third and final year. TopTier will continue reporting on progress and to share insights on a regular basis on its website, through the IMO and in other forums.
An update on the MARIN TopTier programme can also be found in SWZ|Maritime’s May 2023 issue, available to subscribers in our archive.
On the regulatory side, there has been progress on two key regulatory efforts for container safety that WSC is engaged in at the IMO. The Maritime Safety Committee (MSC 105) approved a revision of IMO’s guidelines for container inspection programs, among other clarifying that it applies to all cargo, adding guidance from the CTU Code, as well as inspections for visible pest contamination.
WSC has also for many years been advocating mandatory reporting of containers lost at sea, and have contributed in the IMO CCC 8, to the development of a system for mandatory reporting of containers lost at sea. The proposal is being considered by MSC 107, which is currently taking place. If approved, the system can be adopted at MSC 108 next spring, making international mandatory reporting requirements for containers lost as sea effective as of 2026.
Annual updates for improved data
Correct data plays an important part in the work to enhance container safety. As a part of our advocacy for mandatory international reporting of containers overboard, WSC has been reporting on the number of Containers Lost at Sea since 2011, with data starting 2008. Originally, the Report was updated every three years. To provide more timely updates we have now increased the frequency of the Containers Lost at Sea Report and will, as of this year, survey members and report our findings on an annual basis.
Picture by the Netherlands Coastguard.